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7642457 |
Protective device with tamper resistant shutters
The present invention is directed to a protective shutter assembly for use within a cover assembly of an electrical wiring device. The assembly includes a frameless shutter sub-assembly movable...
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7623330 |
Ground fault circuit interrupter device
A ground fault circuit interrupter device is described.
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7619861 |
Protective device having a thin construction
The present invention is directed to a wiring device that includes a front cover assembly. The front cover assembly includes a front cover having at least one plug receptacle opening disposed...
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7612973 |
GFCI receptacle with single button for test-reset function
A resettable circuit interrupting device having a single button for activating a test/reset mechanism. The circuit interrupting device can include a reset lockout and/or reverse wiring protection.
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7598828 |
Protection device with a sandwiched cantilever breaker mechanism
The present invention is directed to an electrical wiring device that includes a plurality of line terminals, a plurality of load terminals, and a plurality of receptacle load terminals. A circuit...
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7558034 |
Bi-directional ground fault circuit interrupter
The present invention relates to a family of resettable circuit interrupting devices that eliminates the need to rewire a resettable circuit interrupting device after it is installed and powered up...
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7554781 |
Protective device with an auxiliary switch
The present invention is directed to a protective device that includes a plurality of line terminals, a plurality of load terminals, and a fault detection assembly coupled to the plurality of line...
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7545244 |
Circuit breaker with independent trip and reset lockout
Resettable circuit breakers having an independent trip mechanism and a reset lockout are provided. The trip mechanism operates independently of the fault protection operations, and the reset...
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7538646 |
Relay with reduced leakage current
A relay includes a magnetic system provided with an armature and a contact system provided with a first contact and a moveable second contact. An electrically insulating base plate is arranged...
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7538993 |
Receptacle circuit interrupting devices providing an end of life test controlled by test button
The present invention provides a circuit interrupting device which can test the conditions of the components in the circuit interrupting device (i.e., the end-of-life test) through the depression...
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7525402 |
Circuit interruption device with indicator having function of auto-monitoring and multi-protecting circuit
A circuit interruption device having an input for receiving AC power, an AC socket electrically connected to the power input, a reset switch electrically coupling the power source to the AC socket,...
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7518475 |
Electrical switching apparatus, circuit interrupter and method of interrupting overcurrents of a power circuit
A circuit interrupter includes a housing, separable contacts, and an operating mechanism including a latch. The operating mechanism opens the contacts responsive to actuation of the latch. A trip...
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7502212 |
IDCI with reset lockout and independent trip
Resettable circuit interrupting devices, such as an IDCI, are provided having a reset lockout and independent trip.
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7498909 |
Ground-fault circuit interrupter with reverse wiring protection
An improved ground-fault circuit interrupter (GFCI) receptacle with reverse wiring protection. If the power lines are incorrectly connected to the load end of the receptacle during installation,...
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7498910 |
Ground fault circuit interrupter device
A ground fault circuit interrupter device is described.
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7463124 |
Circuit interrupting device with reverse wiring protection
Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The...
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7439832 |
Electrical wiring device switch assembly and combination device with circuit protection component
An electrical wiring device including a plurality of independent switches and a circuit interrupter. In an aspect, two adjacent switches are provided. The user accessible portions of the switches...
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7439833 |
Ground fault circuit interrupter with blocking member
Located within a GFCI is a movable contact bearing arm which cooperates with at least one fixed contact. When the movable arm is moved up to allow the at least one contact on the arm to close with...
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7436639 |
Compact ground fault circuit interrupter module
A compact module with a pair of transformers and a double pole single throw relay (DPST) mounted onto a housing to create a self contained assembly for installation in a ground fault circuit...
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7414499 |
Circuit interrupting device with a single test-reset button
A ground fault circuit interrupter device having a single actuator for sequentially activating a circuit interrupting portion when the device is in a reset condition and a reset portion when the...
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7403086 |
Ground fault circuit interrupter with reverse wiring protection
A new type of switching mechanism for a ground fault circuit interrupter (GFCI) with reverse wiring protection preferably includes two pairs of fixed contact holders, each member of each pair...
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7400479 |
Reset lockout for circuit interrupting device
Resettable circuit interrupting devices, such as GFCI devices, that include a reset lock-out mechanism are provided. The reset lock-out mechanism prevents the resetting of electrical connections...
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7365621 |
Pivot point reset lockout mechanism for a ground fault circuit interrupter
Resettable circuit interrupting devices, such as GFCI devices that include a reset lockout mechanism are provided. The GFCI comprises a reset button which is selectively blocked from resetting the...
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7355827 |
Ground fault circuit interrupter with reverse wiring protection
A circuit interrupter comprises a pair of fixed contact strips, a pair of movable contact strips, a reset component, a movable component, and a tripping component that contains a reset contact....
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7355497 |
Reset lockout and trip for circuit interrupting device
This invention relates to a circuit interrupting device having a trip button for disconnecting a load from a source of electrical power and a reset button for resetting the device after it has...
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7317600 |
Circuit interrupting device with automatic end of life test
The present invention provides to a circuit interrupting device, particularly a ground fault circuit interrupter (GFCI), with a test circuit which is capable of automatically generating a simulated...
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7312394 |
Protective device with tamper resistant shutters
The present invention is directed to a protective shutter assembly for use within a cover assembly of an electrical wiring device. The assembly includes a frameless shutter sub-assembly movable...
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7271987 |
Grounding fault circuit interrupter
A grounding fault circuit interrupter (GFCI), including a housing, a trip means, a pair of static contact pieces fixed on the housing, a pair of load contact pieces fixed on the housing, a pair of...
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7265956 |
Ground fault circuit interrupter containing a dual-function test button
The present invention provides a circuit interrupting device, preferably a ground fault circuit interrupter (GFCI), which contains a dual-function test button having a short pole and a long pole...
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7227435 |
GFCI without bridge contacts and having means for automatically blocking a face opening of a protected receptacle when tripped
Located within a GFCI is a movable contact bearing arm which cooperates with at least one fixed contact. When the movable arm is moved up to allow the at least one contact on the arm to close with...
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7195500 |
Ground fault circuit interrupter with end of life indicators
The present invention provides a GFCI that not only has ground fault protection, but also is capable of providing reverse wiring protection as well as detection of end of the service life of the...
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7190246 |
Ground fault circuit interrupter
A ground fault circuit interrupter includes a circuit board, a magnetic relay, and an armature. The circuit board has an opening and the magnetic relay is mounted on a first side of the circuit...
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7145421 |
Device for supplying an electronic protection device to be used in a low-voltage circuit breaker
A supply device ( 1 ) for an electronic protection device to be used in a low-voltage circuit breaker. The supply device basically comprises a primary conductor ( 11 ), a secondary winding ( 12 ),...
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7116191 |
Ground fault circuit interrupter with reverse wiring protection
A circuit interrupter comprises a pair of fixed contact strips, a pair of load contact strips, a pair of movable contact strips, a reset component, a movable component, and a tripping component...
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7098761 |
Reset lockout mechanism and independent trip mechanism for center latch circuit interrupting device
Resettable circuit interrupting devices, such as GFCI devices, that include a reset lockout mechanism, an independent trip mechanism and reverse wiring protection. A conical reset plunger is...
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7098416 |
Reverse-action auxiliary switch actuator mechanism and circuit breaker employing the same
An auxiliary switch actuating mechanism is for a circuit breaker including a housing, separable contacts, an operating mechanism with an operating handle interconnected to the separable contacts by...
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7088206 |
GFCI receptacle having blocking means
Located within a GFCI device having receptacle openings in its face is a movable contact bearing arm held in either a closed or open position by a latching member connected to a spring loaded reset...
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7088205 |
GFCI receptacle having blocking means
Located within a GFCI device having a receptacle is a movable contact bearing arm which is held in either a closed or open position with a fixed contact by a latching member that is connected to...
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7088207 |
Electrical switching device for fault-current, overcurrent and short-circuit current position
An electrical switching device for fault-current, overcurrent and short-circuit current protection, has a contact point in a current path and a switching mechanism for permanently opening the...
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7084725 |
Two piece button assembly for circuit interrupting device with reset lockout
A manually operated test member for a resettable circuit interrupting device for determining if the circuit interrupting device is operating properly. The test member comprises a button and a...
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7064636 |
Shape memory alloy trip mechanism for arc/ground fault circuit interruption
A miniature circuit breaker comprising a non-conductive housing assembly; a pair of separable contacts including a first, fixed contact coupled to said housing assembly and having a terminal...
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7049910 |
Circuit interrupting device with reset lockout and reverse wiring protection and method of manufacture
Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The...
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7049911 |
Circuit interrupting device and system utilizing electromechanical reset
A GFCI device which has reverse wiring protection is provided where no power is present at the face terminals even when the device is reverse wired. The device has a pair of movable bridges...
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7046108 |
Electronic circuit breaker with magnetic mechanism
An electronic circuit breaker which includes an automatic button or switch handle, a movable axle fitted in the automatic button, a movable copper mounted on a lower end of the movable axle, two...
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7038561 |
Do-it-yourself GFI outlet kit
A do-it-yourself, handy man kit for modifying a home duplex ground fault interrupter unit for insertion into a home duplex wall outlet electrical system. The kit includes an open top plastic...
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7034224 |
Receptacle
A receptacle includes an insulated outer case, first and second trip switches formed on an inner bottom of the insulated case, a reset switch formed on the inner bottom of the insulated outer case,...
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7026895 |
GFCI receptacle having plug blocking means
A shaped member having at least one window is located within a GFCI protected receptacle and is operated by movement of the contact arm of the GFCI to assume a first position to block at least one...
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7002440 |
Compact low cost current sensor and current transformer core for circuit breakers having improved dynamic range
A circuit breaker having a housing, a pair of separable contacts, a current sensor strap in electrical communication with the contacts, an operating mechanism for operating the contacts, an...
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6998945 |
Receptacle device having protection against arc faults and leakage currents
A receptacle device for protection against arc faults and leakage currents, including an arc fault test button, a leakage test button, and a reset button. Test resistors are arranged below the arc...
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6975191 |
Resettable switching device
A resettable switching device, e.g. a relay, comprises a fixed contact ( 18 ) and a movable contact ( 28 ). A solenoid ( 12 ) is fixed relative to the fixed contact and a ferromagnetic plunger ( 20...
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